Uni Standard - Layher

6
Assembly Layher Uni Standard Tower
A1 Pay attention to the General Assembly and Use Instructions on page 24. The examples shown of the tower types 1108 – 1111, 1128 – 1131, 1208 – 1211 are
designed for use indoors. According to the regulations in force since January 1st 1987, the permissible maximum platform height outdoors is 8 m.
Pay attention to the parts list and ballasting tables on pages 11–13.
A2 Basic assembly
A2.1 Tower Model
1101
A2.2 Tower Models
1102 – 1106
A2.3 Tower Models
1107 – 1111,
1115, 1116
l3
l1
l2
l6
l1
l6
l6
l11
l1
l1
l7
l9
l1
l10
l10
l7
l10
l8
l7
l8
l1
l8
l8
l5
l7
l1
Õ
Access side
l5
l6
l6
l6
l11
l1
l1
l11
l2
l3
l1
1. The castors l1 of the tower type 1101 are inserted
into the ladder frame l6 and secured against falling
out by fastening the wing screws on the spindle nuts.
2. Connect both ladder frames l6 with 2 Double
guardrails l9 . Clip the access deck l10 onto the 4th
ladder l6 rung from the bottom. The snap-on claws
of all parts are to be locked onto the ladder rungs
from above.
3. A three-part side guard must be provided if
required by the valid provisions applying for the work
to be performed.
1. Insert the castors l1 into the mobile beam l2
and secure against falling out by fastening the wing
screws on the spindle nuts.
2. Connect the mobile beams l2 using a base strut l5
and a guardrail l7 .
3. Mount the two ladder frames l6 and secure with
spring clips l11 .
4. Mount both diagonal braces l8 to the inside
of the deck claws and push them outwards as
far as possible in order to brace the ladder
frames l6 .
Tower types 1115 and 1116 with adjustable mobile
beam l3 are intended for outdoor use.
1. Insert the castors l1 into the adjustable mobile
beam l3 and secure them against falling out by
fastening the wing screws on the spindle nuts.
2. Fix the base strut l5 to the deck supports of the
adjustable mobile beam l3 and mount the guardrail l7
onto the deck supports.
3. Add two ladder frames l6 and secure with spring
clips l11 .
4. Mount both diagonal braces l8 inside the
deck claws and push them outwards as far as
possible in order to brace the ladder frames l6 .
In order to remove the different parts, depress
the locking clips of the snap-on claws. The red
claws on the deck enable a single person to
assemble or dismantle them easily; open them at
one end and rest the base of the clips on the
rung. Now open the opposite clips and remove
the deck.
Level the tower using the threaded spindles.
5. For tower models 1102, 1105 and 1106 only,
an access deck l10 has to be placed on the eighth rung
of the ladder frame l6 .
6. Level the tower using the threaded spindles.
For the following assembly steps, tower types 1102
and 1103 see chapter 5; for tower models 1104–1106
see chapter 4.
5. For tower types 1115, 1116, 1109 and 1110, install
an access deck l10 on the 8th rung of the ladder
frame l6 .
6. On tower types 1107, 1108 and 1111 mount two
guardrails l7 on the 8th rung. No access deck l10 is
necessary.
7. The horizontal gap between two decks or between
decks and ledgers must not exceed 25 mm.
8. Level the tower using the threaded spindles.
For the following assembly steps see chapter 4.